Compute the number of kilograms of hydrogen that pass per hour through a 5-mm-thick sheet of palladium having an area of 0.20 m² at 500°C. Assume a diffusion coefficient of 1.0 × 10-³m²/s and that the concentrations at the high and low pressure sides of the plate are 2.4 and 0.6 kg of hydrogen per m³ of palladium. Assume steady state conditions. dy CO4 38 )L

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